# Significant Figures And Scientific Notation Practice Quiz

16 Questions | Total Attempts: 14473  Settings  Hey, check out this amazing 'scientific notation and significant figures quiz' that we've created below for you. Scientific notation is a way of writing very large or very small numbers and this is done to numbers that can be multiplied by a power of ten. When it comes to significant figures however these are digits that are non-zero digits. This quiz will test your chemistry knowledge of scientific notations and significant figures. Give it a try!

• 1.
Convert the following number into correct scientific notation: 6700000
• A.

6.7 x 10^6

• B.

6.7 x 10^7

• C.

6.7 x 10^5

• 2.
Convert the following number into correct scientific notation: 0.0000000567
• A.

5.67 x 10^-7

• B.

5.67 x 10^-8

• C.

56.7 x 10^-6

• 3.
Correct the following number that is in scientific notation to a normal number: 4.75 x 10^-4
• A.

0.00475

• B.

0.000475

• C.

0.0000475

• 4.
How many significant figures does the following number have? 305500
• A.

6

• B.

4

• C.

3

• D.

6

• 5.
How many significant figures does the following number have? 4.57 x 10^7
• A.

4

• B.

10

• C.

3

• D.

7

• 6.
How many significant figures does the following number have? 0.00056006
• A.

5

• B.

8

• C.

3

• 7.
How many significant figures does the following number have? 930000000000
• A.

12

• B.

3

• C.

2

• 8.
How many significant figures does the following number have? 5.48008
• A.

6

• B.

4

• C.

5

• D.

3

• 9.
How many significant figures does the following number have? 1.00
• A.

1

• B.

0

• C.

3

• D.

2

• 10.
How many significant figures does the following number have? 100
• A.

2

• B.

3

• C.

1

• D.

4

• 11.
Calculate the answer to the correct number of significant figures? 42 x 5
• A.

210

• B.

200

• C.

205

• D.

500

• 12.
Calculate the answer to the correct number of significant figures. 54.44 + 45.5
• A.

99.94

• B.

99.9

• C.

99.5

• D.

98.8

• 13.
Calculate the answer to the correct number of significant figures. 405 / 50
• A.

8

• B.

8.10

• C.

8.1

• D.

6.5

• 14.
Calculate the answer to the correct number of significant figures. (4.00 x 10^7) x (5.34 x 10^5)
• A.

21.36 x 10^2

• B.

21.4 x 10^12

• C.

21.4 x 10^2

• 15.
Calculate the answer to the correct number of significant figures. (7.4 x 10^-3) / (6.77 x 10 x -4)
• A.

50.098 x 10^-7

• B.

50 x 10^-7

• C.

50.0 x 10^-7

• 16.
Correct the following number that is in scientific notation to a normal number: 5.678 x 10^7
• A.

567800000

• B.

567800

• C.

56780000

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